stack trace

gistfile1.txt

Assertion Failed: You modified "timeEntry.changeset.date" twice on changeset:<fp-desktop@model:time-entry::ember2105:102582> in a single render. It was rendered in "component:bs-modal/header" and modified in "component:bs-form". This was unreliable and slow in Ember 1.x and is no longer supported. See https://github.com/emberjs/ember.js/issues/13948 for more details.
Error
    at assert (http://renoir.fieldphone.dev:8080/assets/vendor.js:21695:13)
    at assert (http://renoir.fieldphone.dev:8080/assets/vendor.js:33446:34)
    at Object.assertNotRendered (http://renoir.fieldphone.dev:8080/assets/vendor.js:39221:11)
    at Object.propertyDidChange (http://renoir.fieldphone.dev:8080/assets/vendor.js:37837:30)
    at Class.propertyDidChange (http://renoir.fieldphone.dev:8080/assets/vendor.js:50989:19)
    at Class.notifyPropertyChange (http://renoir.fieldphone.dev:8080/assets/vendor.js:51003:12)
    at Class._setProperty (http://renoir.fieldphone.dev:8080/assets/vendor.js:97070:16)
    at Class._validateAndSet (http://renoir.fieldphone.dev:8080/assets/vendor.js:97010:21)
    at http://renoir.fieldphone.dev:8080/assets/vendor.js:96859:27
    at Array.map (native)
defaultDispatch @ ember.debug.js:18008
dispatchError @ ember.debug.js:17987
invokeWithOnError @ ember.debug.js:349
flush @ ember.debug.js:405
flush @ ember.debug.js:529
end @ ember.debug.js:599
run @ ember.debug.js:713
join @ ember.debug.js:744
run.join @ ember.debug.js:22732
(anonymous) @ ember.debug.js:42951
flaggedInstrument @ ember.debug.js:18852
handleEvent @ ember.debug.js:42950
exports.default._emberMetal.Mixin.create._Mixin$create.handleEvent @ ember.debug.js:41854
_bubbleEvent @ ember.debug.js:42407
(anonymous) @ ember.debug.js:42342
dispatch @ jquery.js:5206
elemData.handle @ jquery.js:5014